The industry standard circulator for decades, Series 100 is still the one by which most others are judged. With well over 10 million units installed, the Series 100 remains a leader in applications such as hydronic heating and domestic hot water circulation.

Series 100′s three-piece, oil lubricated design provides for easy field service with bearings, shaft and seal all housed in an assembly which can be easily repaired or replaced. The Series 100 oil lubricated motor is specifically designed for the Series 100, and its resilient mounting provides quiet, dependable service with minimum annual lubrication. UL and CSA listings are standard.

The design of this motor, coupled with its overall hydraulic performance, allows the Series 100 to overcome system related noise caused by valves, fittings, or piping.

• Maximum working pressure:
• Maximum operating temperature Standard Seal:
• Maximum operating temperature Special Seals:

• 125 psi (8.6 bar)
• 225°F (107°C) continuous
• 250°F (121°C) continuous

• Brochure

  • Bell & Gossett lead-free potable water products A-151
  • A-133 – ecocirc® e3 series Domestic hot water pumps
  • EcoCirc E3 Brochure A-132

• Bulletin

  • A-50N – Hydronic Heating and Plumbing Products
  • Isolation Flanges A-117F

• Guidelines

  • Zoning Made Easy Rules of Thumb card FH-Z200-A
  • Zoning Made Easy 28-page textbook FH-Z100

• IOM

  • B&G Isolation Flange and Check-Trol™ User Guide (IOM) FHD-18C
  • Isolation Flange (IOM) (obsolete) A07209C
  • Check-Trol Flange (IOM) (obsolete) A07211
  • Booster Pump Service Manual & Troubleshooting Guide (IOM) HS-105-sm
  • Instructions for Replacing the Bearing Assembly (IOM) S17673B
  • Replacing Coupler Assembly and Ring Mountings (IOM) S15900D

• Instruction Manual

  • P81748F – Iron and Bronze Booster Pump (IOM)
  • P90536B – Replacement Seals for Pumps with 1/2 Seals

• Parts List

  • HS-300D-PL – Service Parts Catalog-Hydronic Specialties, Engineereed Specialties, Centrifugal Pump Accessories
  • 1/12 HP through 2 HP B&G Motor Parts CP-25B-PL

SELECTION & SIZING TOOLS

Bell & Gossett offers several useful engineering tools for easy sizing of every area of a building. Simple to navigate software gives you accurate information and up-to-date documentation downloadable straight into your submittal package.

Some tools require a registered account: New User Registration | Existing User Password Help

Selection Tools:
ESP-DESIGN PLUS	Bell & Gosset: Multi-Stage, Pressure Booster Packages, Wastewater, Vertical Turbines
ESP-PLUS	Bell & Gossett Pump Selection: Circulators, End Suction, Closed-Coupled, Inline, Double Suction
ESP-THERMAL	Bell & Gossett Gasket Plate & Frame and, Brazed Plate Heat Exchangers
ESP-PARTS	Parts Selection
Steam-2000	Steam 200 Selection
Steam-1140	Series 1140 Steam Service Regulators
Water-1140	Series 1140 Water Service Regulators
Steam-Traps	Steam Traps Selection
CAD Drawings	CAD Drawings
Sizing Tools:
System Syzer	System Sizing
System Syzer Psychrometry	System Sizing related to coil cooling
Steam-Pipe	Steam Pipe Sizing
Steam-Loss	Steam Loss Through Failed Trap
Flash-Steam	Flash Steam Sizing
Condensate-Pipe	Condensate Pipe Sizing

Stand-Alone Software
For a Windows Applications (stand-alone) version of ESP-PLUS, please contact your local B&G Representative.

ESP Software Support:
For ESP Software Support, please contact ebusiness.support@xyleminc.com

Bell & Gossett

Bell & Gossett is a leading manufacturer of pumps, valves, heat exchangers, and accessories for plumbing, wastewater, and HVAC—including steam and heat transfer—applications.

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• Submittal - Uncategorized

  • Check-Trol™Isolation Flow Control Flange A-129D
  • Iron And Bronze Booster Pump A-120G